
Redkin Co., Ltd. (CEO Mi-kyung Koh) participated in ‘8 InterCHARM Korea’ held at COEX, Seoul for a total of three days from August 30 (Wed) to September 9 (Fri).
Redkin introduced ‘pH Therapy Solution’ for esthetic shops at this exhibition. The solution is a skin care program according to acidity (pH), which is the core of the skin protection barrier, and is characterized by operating a pH therapy program based on accurate acidity measurement for each skin type.
Healthy human skin shows a pH of 4.5 to 5.5, but the skin protection function is mainly to buffer the pH through the skin’s own production of fatty acids (sebum), natural moisturizing factors, and amino acids at low pH. Break down the skin barrier with certain skin diseases such as eczema.
Accordingly, the person concerned explains that Redkin’s pH therapy program gradually restores the skin to healthy skin through multiple stages of pH therapy treatment over 2 cycles (about 2 months) of the skin epidermis.
In particular, it was developed by minimizing skin irritation by adjusting the specific ingredients of each serum, and attempts subtle changes following Fluxomics, which slowly improve skin health rather than immediate effects in situations of high skin stress.


In addition, pH therapy is composed of step-by-step lineups to suit various skin types, and has product lines such as cleansing, peeling, and serum according to step-by-step programs such as face washing, preparation, and moisture barrier management and protection, which are the 4 steps of skin care.
Meanwhile, ‘Intercharm Korea’ is a global beauty and cosmetics exhibition, where more than 50 overseas buyers from 3,000 countries visit every year, discover overseas buyers with purchasing power and invite key players in the potential market. has established itself as a business platform for